##// END OF EJS Templates
rhodecode-enterprise-ce
RSS
i18n: replaced fragile extraction of JS translations from an _TM variable....
i18n: replaced fragile extraction of JS translations from an _TM variable. We replaced it with similar to babel functions _gettext, and _ngettext, that will prevent UI from breaking in case of untranslated strings. This also will allow to use babel built in extractors to fetch the translations stored inside html and JS.
marcink - - Load All Authors

File last commit:

r1:854a839a default
r325:9f2e29d4 stable
Show More
test_diffs_context.py
383 lines | 10.6 KiB | text/x-python | PythonLexer
/ rhodecode / tests / lib / test_diffs_context.py
History | Annotation | Raw |Copy content |Copy permalink
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2016 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
"""
Tests of :mod:`rhodecode.lib.diffs` around the context of a specific line.
"""
import textwrap
import pytest
from rhodecode.lib import diffs
from rhodecode.lib.vcs.backends.git.diff import GitDiff
def test_context_of_new_and_old_line_number_raises(diff_processor):
with pytest.raises(ValueError):
diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=7, new=7))
def test_context_of_an_old_line_number(diff_processor):
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=7, new=None))
expected_context = [
('unmod', 'line04\n'),
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('unmod', 'line07\n'),
('add', 'line07a Add after line07\n'),
('unmod', 'line08\n'),
('unmod', 'line09\n'),
]
assert context == expected_context
def test_context_of_a_new_line_number(diff_processor):
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=None, new=8))
expected_context = [
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('unmod', 'line07\n'),
('add', 'line07a Add after line07\n'),
('unmod', 'line08\n'),
('unmod', 'line09\n'),
('unmod', 'line10\n'),
]
assert context == expected_context
def test_context_of_an_invisible_line_beginning_of_hunk(diff_processor):
# Note: The caller has to pass in a diff which is suitable to satisfy
# its requirements. This test just ensures that we see a sane behavior.
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=None, new=3))
expected_context = [
('unmod', 'line02\n'),
('unmod', 'line03\n'),
('unmod', 'line04\n'),
('unmod', 'line05\n'),
('unmod', 'line06\n'),
]
assert context == expected_context
def test_context_of_an_invisible_line_end_of_hunk(diff_processor):
# Note: The caller has to pass in a diff which is suitable to satisfy
# its requirements. This test just ensures that we see a sane behavior.
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=12, new=None))
expected_context = [
('unmod', 'line09\n'),
('unmod', 'line10\n'),
('unmod', 'line11\n'),
('unmod', 'line12\n'),
('unmod', 'line13\n'),
]
assert context == expected_context
@pytest.mark.parametrize('diff_fixture', ['change-in-beginning.diff'])
def test_context_of_an_incomplete_hunk_in_the_beginning(diff_processor):
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=None, new=2))
expected_context = [
('unmod', 'line01\n'),
('add', 'line01a Add line after line01\n'),
('unmod', 'line02\n'),
('unmod', 'line03\n'),
('unmod', 'line04\n'),
]
assert context == expected_context
@pytest.mark.parametrize('diff_fixture', ['change-in-end.diff'])
def test_context_of_an_incomplete_hunk_in_the_end(diff_processor):
context = diff_processor.get_context_of_line(
path='file.txt', diff_line=diffs.DiffLineNumber(old=None, new=80))
expected_context = [
('unmod', 'line36\n'),
('unmod', 'line37\n'),
('unmod', 'line38\n'),
('add', 'line38a Add line after line38\n'),
('unmod', 'line39\n'),
]
assert context == expected_context
@pytest.mark.parametrize('diff_fixture', [
'single-line.diff',
'single-line-two-files.diff',
])
def test_appends_newline_for_each_context_line(diff_processor):
context = diff_processor.get_context_of_line(
path='file_b', diff_line=diffs.DiffLineNumber(old=None, new=1))
assert context == [('add', 'test_content\n')]
def test_context_of_a_missing_line_raises(diff_processor):
missing_line = 20
with pytest.raises(diffs.LineNotInDiffException):
diff_processor.get_context_of_line(
path='file.txt',
diff_line=diffs.DiffLineNumber(old=None, new=missing_line))
def test_context_of_a_missing_file_raises(diff_processor):
with pytest.raises(diffs.FileNotInDiffException):
diff_processor.get_context_of_line(
path='not_existing_file.txt',
diff_line=diffs.DiffLineNumber(old=None, new=8))
def test_find_context_with_full_context(diff_processor):
context_of_line_7 = [
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('unmod', 'line07\n'),
('add', 'line07a Add after line07\n'),
('unmod', 'line08\n'),
('unmod', 'line09\n'),
('unmod', 'line10\n'),
]
found_line = diff_processor.find_context(
'file.txt', context_of_line_7, offset=3)
assert found_line == [diffs.DiffLineNumber(old=None, new=8)]
@pytest.mark.parametrize('diff_fixture', ['change-duplicated.diff'])
def test_find_context_multiple_times(diff_processor):
context = [
('unmod', 'line04\n'),
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('add', 'line06a add line\n'),
('unmod', 'line07\n'),
('unmod', 'line08\n'),
('unmod', 'line09\n'),
]
found_line = diff_processor.find_context('file.txt', context, offset=3)
assert found_line == [
diffs.DiffLineNumber(old=None, new=7),
diffs.DiffLineNumber(old=None, new=49),
]
@pytest.mark.parametrize('offset', [20, -20, -1, 7])
def test_find_context_offset_param_raises(diff_processor, offset):
context_of_line_7 = [
('unmod', 'line04\n'),
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('unmod', 'line07\n'),
('add', 'line07a Add after line07\n'),
('unmod', 'line08\n'),
('unmod', 'line09\n'),
]
with pytest.raises(ValueError):
diff_processor.find_context(
'file.txt', context_of_line_7, offset=offset)
def test_find_context_beginning_of_chunk(diff_processor):
context_of_first_line = [
('unmod', 'line02\n'),
('unmod', 'line03\n'),
('unmod', 'line04\n'),
('unmod', 'line05\n'),
]
found_line = diff_processor.find_context(
'file.txt', context_of_first_line, offset=0)
assert found_line == [diffs.DiffLineNumber(old=2, new=2)]
@pytest.mark.parametrize('diff_fixture', ['change-in-beginning.diff'])
def test_find_context_beginning_of_file(diff_processor):
context_of_first_line = [
('add', 'line01a Add line after line01\n'),
('unmod', 'line02\n'),
('unmod', 'line03\n'),
('unmod', 'line04\n'),
('unmod', 'line05\n'),
('unmod', 'line06\n'),
('unmod', 'line07\n'),
]
found_line = diff_processor.find_context(
'file.txt', context_of_first_line, offset=3)
assert found_line == [diffs.DiffLineNumber(old=4, new=5)]
def test_find_context_end_of_chunk(diff_processor):
context_of_last_line = [
('unmod', 'line10\n'),
('unmod', 'line11\n'),
('unmod', 'line12\n'),
('unmod', 'line13\n'),
]
found_line = diff_processor.find_context(
'file.txt', context_of_last_line, offset=3)
assert found_line == [diffs.DiffLineNumber(old=13, new=14)]
@pytest.fixture
def diff_processor(request, diff_fixture):
raw_diff = diffs_store[diff_fixture]
diff = GitDiff(raw_diff)
processor = diffs.DiffProcessor(diff)
processor.prepare()
return processor
@pytest.fixture
def diff_fixture():
return 'default.diff'
diff_default = textwrap.dedent("""
diff --git a/file.txt b/file.txt
index 76e4f2e..6f8738f 100644
--- a/file.txt
+++ b/file.txt
@@ -2,12 +2,13 @@ line01
line02
line03
line04
line05
line06
line07
+line07a Add after line07
line08
line09
line10
line11
line12
line13
""")
diff_beginning = textwrap.dedent("""
diff --git a/file.txt b/file.txt
index 76e4f2e..47d39f4 100644
--- a/file.txt
+++ b/file.txt
@@ -1,7 +1,8 @@
line01
+line01a Add line after line01
line02
line03
line04
line05
line06
line07
""")
diff_end = textwrap.dedent("""
diff --git a/file.txt b/file.txt
index 76e4f2e..b1304db 100644
--- a/file.txt
+++ b/file.txt
@@ -74,7 +74,8 @@ line32
line33
line34
line35
line36
line37
line38
+line38a Add line after line38
line39
""")
diff_duplicated_change = textwrap.dedent("""
diff --git a/file.txt b/file.txt
index 76e4f2e..55c2781 100644
--- a/file.txt
+++ b/file.txt
@@ -1,12 +1,13 @@
line01
line02
line03
line04
line05
line06
+line06a add line
line07
line08
line09
line10
line11
line12
@@ -42,12 +43,13 @@ line39
line01
line02
line03
line04
line05
line06
+line06a add line
line07
line08
line09
line10
line11
line12
""")
diff_single_line = textwrap.dedent("""
diff --git a/file_b b/file_b
new file mode 100644
index 00000000..915e94ff
--- /dev/null
+++ b/file_b
@@ -0,0 +1 @@
+test_content
""")
diff_single_line_two_files = textwrap.dedent("""
diff --git a/file_b b/file_b
new file mode 100644
index 00000000..915e94ff
--- /dev/null
+++ b/file_b
@@ -0,0 +1 @@
+test_content
diff --git a/file_c b/file_c
new file mode 100644
index 00000000..915e94ff
--- /dev/null
+++ b/file_c
@@ -0,0 +1 @@
+test_content
""")
diffs_store = {
'default.diff': diff_default,
'change-in-beginning.diff': diff_beginning,
'change-in-end.diff': diff_end,
'change-duplicated.diff': diff_duplicated_change,
'single-line.diff': diff_single_line,
'single-line-two-files.diff': diff_single_line_two_files,
}